/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ─── CSS Custom Properties (set by JS color wheel) ───────── */
:root {
  --accent: #a0a8ff;
  --accent2: #6068e0;
  --glow: rgba(160,168,255,0.35);
  --text: #f0f0ff;
  --dim: rgba(240,240,255,0.55);
  --bg1: #05050f;
  --bg2: #0d0d22;
  --bg3: #181830;
  --card: rgba(255,255,255,0.04);
  --border: rgba(160,168,255,0.18);
  --particle-r: 160;
  --particle-g: 168;
  --particle-b: 255;
}

/* ─── Base ──────────────────────────────────────────────────── */
html { scroll-behavior: smooth; }
body {
  font-family: 'Cormorant Garamond', Georgia, serif;
  background: var(--bg1);
  color: var(--text);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background 0.6s, color 0.6s;
}

/* ─── Background Canvas ─────────────────────────────────────── */
#bg {
  position: fixed; inset: 0; z-index: 0;
  width: 100%; height: 100%;
}
.vignette {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,0.6) 100%);
}

/* ─── Header ────────────────────────────────────────────────── */
.site-header {
  position: relative; z-index: 10;
  padding: 28px 40px 0;
}
.header-inner {
  max-width: 960px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 14px; }
.logo-om {
  font-family: 'Noto Serif Devanagari', serif;
  font-size: 36px; color: var(--accent);
  filter: drop-shadow(0 0 14px var(--glow));
  animation: omPulse 3s ease-in-out infinite;
  transition: color 0.6s, filter 0.6s;
}
@keyframes omPulse {
  0%,100%{ filter:drop-shadow(0 0 10px var(--glow)); }
  50%    { filter:drop-shadow(0 0 26px var(--glow)); }
}
.logo-text { display: flex; flex-direction: column; gap: 1px; }
.logo-name {
  font-family: 'Cinzel', serif;
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 700; letter-spacing: 0.22em;
  color: var(--text); transition: color 0.6s;
}
.logo-sub {
  font-size: 11px; font-style: italic;
  color: var(--dim); letter-spacing: 0.12em;
  transition: color 0.6s;
}

/* ─── Hamburger Button ─────────────────────────────────────── */
.hamburger {
  display: flex; flex-direction: column; gap: 5px;
  padding: 10px; background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px; cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background 0.2s, box-shadow 0.2s, border-color 0.6s;
}
.hamburger:hover { background: rgba(255,255,255,0.08); box-shadow: 0 0 18px var(--glow); }
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--accent); border-radius: 2px;
  transition: background 0.6s;
}

/* ─── Side Panel ───────────────────────────────────────────── */
.side-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.side-overlay.open { opacity: 1; pointer-events: all; }
.side-panel {
  position: fixed; top: 0; right: -300px; z-index: 301;
  width: 280px; height: 100dvh;
  background: linear-gradient(180deg, var(--bg3), var(--bg1));
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: right 0.35s cubic-bezier(0.2,0.8,0.4,1), background 0.6s, border-color 0.6s;
  overflow-y: auto;
}
.side-panel.open { right: 0; }
.side-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.side-title {
  font-family: 'Cinzel', serif; font-size: 16px;
  font-weight: 600; letter-spacing: 0.1em;
  color: var(--text); transition: color 0.6s;
}
.side-close {
  background: none; border: none; color: var(--dim);
  font-size: 18px; cursor: pointer; padding: 4px 8px;
  transition: color 0.2s;
}
.side-close:hover { color: var(--text); }
.side-body { padding: 20px; display: flex; flex-direction: column; gap: 28px; }
.side-section { display: flex; flex-direction: column; gap: 12px; }
.side-label {
  font-family: 'Cinzel', serif; font-size: 10px;
  font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--dim); transition: color 0.6s;
}

/* Mode Toggle */
.mode-toggle {
  display: flex; gap: 0; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border); transition: border-color 0.6s;
}
.mode-btn {
  flex: 1; padding: 12px 0;
  background: transparent; border: none;
  font-family: 'Cinzel', serif; font-size: 12px;
  font-weight: 600; letter-spacing: 0.08em;
  color: var(--dim); cursor: pointer;
  transition: all 0.25s;
}
.mode-btn.active {
  background: var(--accent); color: var(--bg1);
}
.mode-btn:not(.active):hover { background: rgba(255,255,255,0.06); }

/* Brightness in side panel */
.brightness-wrap-side {
  display: flex; align-items: center; gap: 10px;
}
.bright-icon {
  font-size: 16px; color: var(--dim); user-select: none;
  transition: color 0.6s;
}
.brightness-slider {
  -webkit-appearance: none; appearance: none;
  flex: 1; height: 6px;
  background: linear-gradient(90deg, var(--bg1), var(--accent), #fff);
  border-radius: 6px; outline: none; cursor: pointer;
}
.brightness-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 20px; height: 20px;
  background: var(--accent); border: 2px solid var(--text);
  border-radius: 50%; cursor: pointer;
  box-shadow: 0 0 8px var(--glow);
}
.brightness-slider::-moz-range-thumb {
  width: 20px; height: 20px;
  background: var(--accent); border: 2px solid var(--text);
  border-radius: 50%; cursor: pointer;
  box-shadow: 0 0 8px var(--glow);
}

/* Color row */
.color-row { display: flex; align-items: center; gap: 14px; }
.color-wheel-input {
  -webkit-appearance: none; appearance: none;
  width: 48px; height: 48px;
  border: 2px solid var(--border); border-radius: 50%;
  background: none; cursor: pointer; padding: 0; overflow: hidden;
  transition: border-color 0.6s;
}
.color-wheel-input::-webkit-color-swatch-wrapper { padding: 0; }
.color-wheel-input::-webkit-color-swatch { border: none; border-radius: 50%; }
.color-wheel-input::-moz-color-swatch { border: none; border-radius: 50%; }
.color-hex {
  font-family: 'Cinzel', serif; font-size: 14px;
  color: var(--text); letter-spacing: 0.06em;
  transition: color 0.6s;
}

/* Voice selector */
.voice-select {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: 'Cormorant Garamond', serif;
  font-size: 14px;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  transition: border-color 0.3s, background 0.3s, color 0.6s;
}
.voice-select:focus { border-color: var(--accent); }
.voice-select option {
  background: #1a1a2e;
  color: #eee;
  padding: 8px;
}

/* Read Aloud Section */
.read-aloud-section {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 16px;
}
.read-aloud-section .side-label {
  font-size: 15px;
  margin-bottom: 14px;
}
.voice-row {
  margin-bottom: 12px;
}
.voice-sub-label {
  display: block;
  font-family: 'Cinzel', serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  opacity: 0.6;
  margin-bottom: 6px;
  transition: color 0.6s;
}
.voice-preview-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 16px;
  margin-bottom: 14px;
  background: rgba(var(--accent-rgb, 160,168,255), 0.12);
  border: 1px solid var(--accent);
  border-radius: 10px;
  color: var(--accent);
  font-family: 'Cinzel', serif;
  font-size: 13px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s, color 0.6s;
}
.voice-preview-btn:hover {
  background: rgba(var(--accent-rgb, 160,168,255), 0.22);
  transform: scale(1.02);
}
.voice-preview-btn:active { transform: scale(0.97); }
.voice-preview-btn.previewing {
  background: rgba(255,80,80,0.15);
  border-color: #ff5050;
  color: #ff5050;
}
.voice-slider-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.voice-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.12);
  outline: none;
  transition: background 0.3s;
}
.voice-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 6px rgba(var(--accent-rgb, 160,168,255), 0.5);
}
.voice-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: none;
}
.voice-slider-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 11px;
  color: var(--text);
  opacity: 0.45;
  white-space: nowrap;
  transition: color 0.6s;
}
.voice-val {
  display: block;
  text-align: right;
  font-family: 'Cormorant Garamond', serif;
  font-size: 12px;
  color: var(--accent);
  margin-top: 4px;
  transition: color 0.6s;
}

/* Language grid */
.lang-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.lang-btn {
  padding: 10px 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--dim);
  cursor: pointer;
  transition: all 0.25s;
  font-family: inherit;
  display: flex; flex-direction: column;
  align-items: center; gap: 2px;
}
.lang-native {
  font-size: 14px; line-height: 1.3;
}
.lang-eng {
  font-size: 9px; letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.65;
  font-family: 'Cinzel', serif;
}
.lang-btn.active {
  background: var(--accent);
  color: var(--bg1);
  border-color: var(--accent);
  font-weight: 600;
}
.lang-btn.active .lang-eng { opacity: 0.85; }
.lang-btn:not(.active):hover {
  background: rgba(255,255,255,0.06);
}

/* ─── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative; z-index: 5;
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 60px 24px 40px;
  text-align: center;
}

/* Source pill */
.source-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 18px;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-family: 'Cinzel', serif;
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent);
  background: var(--card);
  backdrop-filter: blur(12px);
  margin-bottom: 40px;
  animation: slideDown 0.8s cubic-bezier(0.2,0.8,0.4,1) both;
  transition: color 0.6s, border-color 0.6s;
}
.pill-dot { opacity: 0.5; }
@keyframes slideDown {
  from { opacity:0; transform:translateY(-14px); }
  to   { opacity:1; transform:none; }
}

/* Quote wrap */
.quote-wrap {
  max-width: 780px; width: 100%;
  position: relative;
  padding: 48px 48px 40px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.03) inset;
  animation: riseIn 1s cubic-bezier(0.2,0.8,0.4,1) 0.2s both;
  transition: background 0.6s, border-color 0.6s;
}
@keyframes riseIn {
  from { opacity:0; transform:translateY(28px) scale(0.97); }
  to   { opacity:1; transform:none; }
}
.big-quote-mark {
  position: absolute; top: -18px; left: 32px;
  font-family: 'Cinzel', serif;
  font-size: 120px; line-height: 1;
  color: var(--accent); opacity: 0.12;
  pointer-events: none; user-select: none;
  transition: color 0.6s;
}
.q-sanskrit {
  font-family: 'Noto Serif Devanagari', serif;
  font-size: clamp(18px, 3.2vw, 28px);
  font-weight: 400;
  color: var(--accent);
  line-height: 1.8;
  margin-bottom: 10px;
  text-shadow: 0 0 30px var(--glow);
  animation: fadeUp 0.9s 0.5s both;
  transition: color 0.6s, text-shadow 0.6s;
}
.q-roman {
  font-style: italic;
  font-size: clamp(12px, 1.6vw, 16px);
  color: var(--dim);
  margin-bottom: 22px;
  line-height: 1.6;
  animation: fadeUp 0.9s 0.65s both;
  transition: color 0.6s;
}
.q-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 0 auto 22px; max-width: 180px;
}
.q-divider span:first-child,
.q-divider span:last-child {
  flex:1; height:1px;
  background: linear-gradient(90deg,transparent,var(--border),transparent);
}
.q-dot { font-size: 8px; color: var(--accent); opacity: 0.7; transition: color 0.6s; }
.q-english {
  font-size: clamp(16px, 2.4vw, 24px);
  font-weight: 300; line-height: 1.75;
  color: var(--text); letter-spacing: 0.01em;
  animation: fadeUp 0.9s 0.8s both;
  transition: color 0.6s;
}
@keyframes fadeUp {
  from { opacity:0; transform:translateY(14px); }
  to   { opacity:1; transform:none; }
}

/* ─── Read Aloud Button ─────────────────────────────────────── */
.btn-read {
  margin-top: 32px;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: transparent;
  border: 1.5px solid var(--accent);
  border-radius: 50px;
  color: var(--accent);
  font-family: 'Cinzel', serif;
  font-size: 13px; font-weight: 600; letter-spacing: 0.14em;
  cursor: pointer;
  transition: background 0.3s, box-shadow 0.3s, transform 0.15s, color 0.6s, border-color 0.6s;
  animation: riseIn 1s 1s both;
  -webkit-tap-highlight-color: transparent;
  position: relative; overflow: hidden;
}
.btn-read::before {
  content:''; position:absolute; inset:0;
  background: var(--accent); opacity:0;
  transition: opacity 0.3s;
}
.btn-read:hover::before { opacity: 0.08; }
.btn-read:hover { box-shadow: 0 0 24px var(--glow); transform: translateY(-2px); }
.btn-read:active { transform: scale(0.97); }
.btn-read.speaking {
  background: var(--accent2);
  border-color: var(--accent2);
  color: var(--bg1);
  box-shadow: 0 0 32px var(--glow);
  animation: speakPulse 1.8s ease-in-out infinite;
}
@keyframes speakPulse {
  0%,100%{ box-shadow:0 0 20px var(--glow); }
  50%    { box-shadow:0 0 44px var(--glow); }
}
.wave-bars { display:none; align-items:center; gap:3px; height:18px; }
.btn-read.speaking .wave-bars { display:flex; }
.btn-read.speaking .btn-read-icon { display:none; }
.wave-bars i {
  display:block; width:3px; background:currentColor; border-radius:2px;
  animation: wavebar 0.8s ease-in-out infinite;
}
.wave-bars i:nth-child(1){height:6px;  animation-delay:0s;}
.wave-bars i:nth-child(2){height:14px; animation-delay:0.1s;}
.wave-bars i:nth-child(3){height:18px; animation-delay:0.2s;}
.wave-bars i:nth-child(4){height:14px; animation-delay:0.3s;}
.wave-bars i:nth-child(5){height:6px;  animation-delay:0.4s;}
@keyframes wavebar {
  0%,100%{ transform:scaleY(0.5); opacity:0.6; }
  50%    { transform:scaleY(1);   opacity:1; }
}

/* ─── Info Strip ────────────────────────────────────────────── */
.info-strip {
  position: relative; z-index: 5;
  padding: 0 24px 32px;
}
.info-strip-inner {
  max-width: 780px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  backdrop-filter: blur(12px);
  transition: background 0.6s, border-color 0.6s;
  gap: 20px;
}
.countdown-label, .today-label {
  font-family: 'Cinzel', serif;
  font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--dim); margin-bottom: 6px;
  transition: color 0.6s;
}
.countdown-digits { display:flex; align-items:baseline; gap:4px; }
.cd-pair { display:flex; align-items:baseline; gap:3px; }
.cd-pair b {
  font-family: 'Cinzel', serif;
  font-size: clamp(22px,4vw,32px); font-weight:700;
  color: var(--accent); letter-spacing:0.04em;
  text-shadow: 0 0 18px var(--glow);
  min-width:2ch; display:inline-block; text-align:center;
  transition: color 0.6s, text-shadow 0.6s;
}
.cd-pair small { font-size:10px; color:var(--dim); text-transform:uppercase; letter-spacing:0.1em; transition:color 0.6s; }
.cd-colon { font-family:'Cinzel',serif; font-size:22px; color:var(--accent); opacity:0.4; margin:0 2px; animation:blink 1s step-end infinite; transition:color 0.6s; }
@keyframes blink{ 0%,100%{opacity:0.4;} 50%{opacity:0.1;} }
.today-date {
  font-size: clamp(13px,1.8vw,17px);
  font-style: italic; color: var(--text);
  letter-spacing: 0.03em; transition: color 0.6s;
}

/* ─── CTA Strip ─────────────────────────────────────────────── */
.cta-strip {
  position:relative; z-index:5;
  padding: 0 24px 48px;
  display:flex; justify-content:center;
}
.cta-main {
  display:inline-block;
  padding: 16px 48px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--bg1);
  font-family:'Cinzel',serif;
  font-size:13px; font-weight:700; letter-spacing:0.16em; text-transform:uppercase;
  text-decoration:none; border-radius:50px;
  box-shadow: 0 6px 32px var(--glow), 0 1px 0 rgba(255,255,255,0.25) inset;
  transition: transform 0.2s, box-shadow 0.2s, background 0.6s;
  -webkit-tap-highlight-color:transparent;
}
.cta-main:hover { transform:translateY(-3px); box-shadow:0 12px 48px var(--glow); }
.cta-main:active { transform:scale(0.98); }

/* ─── Chat FAB ──────────────────────────────────────────────── */
.chat-fab {
  position:fixed; bottom:32px; right:28px; z-index:50;
  display:flex; flex-direction:column; align-items:center; gap:4px;
  padding:14px 16px 10px;
  background: linear-gradient(145deg, var(--bg3), var(--bg2));
  border:1.5px solid var(--border);
  border-radius:20px;
  color:var(--accent);
  cursor:pointer;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 20px var(--glow);
  transition: transform 0.2s, box-shadow 0.2s, color 0.6s, border-color 0.6s, background 0.6s;
  -webkit-tap-highlight-color:transparent;
}
.chat-fab:hover { transform:translateY(-3px) scale(1.04); box-shadow:0 12px 40px rgba(0,0,0,0.5), 0 0 32px var(--glow); }
.chat-fab:active { transform:scale(0.96); }
.fab-om { font-family:'Noto Serif Devanagari',serif; font-size:22px; }
.fab-label { font-family:'Cinzel',serif; font-size:9px; font-weight:600; letter-spacing:0.12em; }

/* ─── Chat Modal ────────────────────────────────────────────── */
.chat-modal {
  position:fixed; inset:0; z-index:200;
  display:none; align-items:flex-end; justify-content:center;
}
.chat-modal.open { display:flex; }
.chat-backdrop {
  position:absolute; inset:0;
  background:rgba(0,0,0,0.6); backdrop-filter:blur(6px);
  animation:bdIn 0.3s ease;
}
@keyframes bdIn{ from{opacity:0;} to{opacity:1;} }
.chat-panel {
  position:relative; z-index:1;
  width:min(480px,100vw);
  height:min(620px,80dvh);
  background: linear-gradient(180deg, var(--bg3) 0%, var(--bg1) 100%);
  border-top:1px solid var(--border);
  border-radius:28px 28px 0 0;
  display:flex; flex-direction:column; overflow:hidden;
  animation:panelUp 0.4s cubic-bezier(0.2,0.8,0.4,1) both;
  transition: background 0.6s;
}
@keyframes panelUp{ from{transform:translateY(100%);opacity:0;} to{transform:none;opacity:1;} }
.chat-head {
  display:flex; align-items:center; gap:12px;
  padding:20px 22px 16px;
  border-bottom:1px solid var(--border);
  flex-shrink:0;
}
.chat-avatar {
  width:46px; height:46px;
  background: radial-gradient(circle, var(--bg3), var(--bg1));
  border:1.5px solid var(--border);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:'Noto Serif Devanagari',serif;
  font-size:20px; color:var(--accent);
  flex-shrink:0;
  transition: color 0.6s, border-color 0.6s;
}
.chat-head-text { display:flex; flex-direction:column; gap:2px; }
.chat-head-text strong { font-family:'Cinzel',serif; font-size:15px; color:var(--text); letter-spacing:0.05em; }
.chat-head-text span  { font-size:11px; color:var(--dim); }
.chat-x { margin-left:auto; background:none; border:none; color:var(--dim); font-size:18px; cursor:pointer; padding:4px 8px; transition:color 0.2s; }
.chat-x:hover { color:var(--text); }
.chat-msgs {
  flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; gap:12px;
  scrollbar-width:none;
}
.chat-msgs::-webkit-scrollbar { display:none; }
.msg {
  max-width:80%; padding:11px 15px; border-radius:18px;
  font-size:14px; line-height:1.6;
  animation:msgIn 0.3s cubic-bezier(0.2,0.8,0.4,1) both;
}
@keyframes msgIn{ from{opacity:0;transform:translateY(8px) scale(0.95);} to{opacity:1;transform:none;} }
.msg.bot {
  background:var(--card); border:1px solid var(--border);
  color:var(--text); border-radius:18px 18px 18px 4px; align-self:flex-start;
}
.msg.user {
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:var(--bg1); font-weight:500;
  border-radius:18px 18px 4px 18px; align-self:flex-end;
}
.typing-dots { display:flex; gap:5px; align-items:center; padding:14px 18px; }
.typing-dots span {
  width:7px; height:7px; background:var(--accent); border-radius:50%; opacity:0.5;
  animation:tdot 1.2s ease-in-out infinite;
  transition: background 0.6s;
}
.typing-dots span:nth-child(2){animation-delay:.2s;}
.typing-dots span:nth-child(3){animation-delay:.4s;}
@keyframes tdot{ 0%,80%,100%{transform:scale(0.6);opacity:0.3;} 40%{transform:scale(1);opacity:1;} }
.chat-footer {
  display:flex; gap:10px; padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  border-top:1px solid var(--border); flex-shrink:0;
}
.chat-in {
  flex:1; background:rgba(255,255,255,0.05); border:1px solid var(--border);
  border-radius:50px; padding:12px 18px;
  color:var(--text); font-family:'Cormorant Garamond',serif; font-size:14px;
  outline:none; transition:border-color 0.2s;
}
.chat-in::placeholder { color:var(--dim); }
.chat-in:focus { border-color:var(--accent); }
.chat-send-btn {
  width:46px; height:46px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  border:none; border-radius:50%;
  color:var(--bg1); cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  transition:transform 0.15s, box-shadow 0.15s, background 0.6s;
}
.chat-send-btn:hover { transform:scale(1.1); box-shadow:0 4px 18px var(--glow); }
.chat-send-btn:active { transform:scale(0.94); }

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 600px) {
  .site-header { padding:16px 16px 0; }
  .header-inner { flex-wrap:wrap; gap:12px; }
  .color-picker-wrap { flex-wrap:wrap; gap:8px; width:100%; justify-content:flex-start; }
  .brightness-wrap { flex:1; min-width:0; }
  .brightness-slider { width:100%; flex:1; min-width:40px; }
  .hero { padding:32px 16px 24px; }
  .quote-wrap { padding:28px 18px 24px; border-radius:20px; }
  .big-quote-mark { font-size:80px; top:-12px; left:16px; }
  .q-sanskrit { font-size:clamp(16px,5vw,22px); }
  .q-english { font-size:clamp(14px,4vw,20px); }
  .btn-read { padding:12px 24px; font-size:12px; }
  .source-pill { margin-bottom:24px; font-size:9px; padding:5px 14px; }
  .info-strip { padding:0 16px 24px; }
  .info-strip-inner { flex-direction:column; align-items:flex-start; gap:14px; padding:14px 20px; border-radius:14px; }
  .cta-strip { padding:0 16px 28px; }
  .cta-main { padding:14px 32px; font-size:12px; width:100%; text-align:center; }
  .chat-fab { bottom:16px; right:14px; padding:10px 12px 8px; border-radius:16px; }
  .fab-om { font-size:18px; }
  .fab-label { font-size:8px; }

  /* Chat modal full screen on mobile */
  .chat-panel {
    width:100vw;
    height:100dvh;
    border-radius:0;
    max-height:100dvh;
  }
  .chat-head { padding:16px 16px 12px; }
  .chat-head-text strong { font-size:14px; }
  .chat-avatar { width:38px; height:38px; font-size:17px; }
  .chat-msgs { padding:12px; gap:10px; }
  .msg { max-width:85%; font-size:13px; padding:10px 13px; border-radius:16px; }
  .msg.bot { border-radius:16px 16px 16px 4px; }
  .msg.user { border-radius:16px 16px 4px 16px; }
  .chat-footer { padding:10px 12px calc(10px + env(safe-area-inset-bottom)); gap:8px; }
  .chat-in { padding:10px 14px; font-size:14px; border-radius:24px; }
  .chat-send-btn { width:40px; height:40px; }
}
@media (max-width: 400px) {
  .logo-om { font-size:26px; }
  .logo-name { font-size:14px; letter-spacing:0.15em; }
  .logo-sub { font-size:10px; }
  .color-picker-label span { display:none; }
  .color-picker-label { padding:8px 12px; }
  .color-wheel-input { width:30px; height:30px; }
  .bright-icon { font-size:12px; }
  .cd-pair b { font-size:clamp(20px,5vw,28px); }
}